diff options
Diffstat (limited to 'tapset/syscalls2.stp')
| -rw-r--r-- | tapset/syscalls2.stp | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/tapset/syscalls2.stp b/tapset/syscalls2.stp index 3ec69d00..13bb8c6d 100644 --- a/tapset/syscalls2.stp +++ b/tapset/syscalls2.stp @@ -196,22 +196,6 @@ probe syscall.old_getrlimit.return = kernel.function("sys_old_getrlimit").return name = "old_getrlimit" retstr = returnstr(1) } -# oldumount __________________________________________________ -# -# asmlinkage long -# sys_oldumount(char __user * name) -# -probe syscall.oldumount = kernel.function("sys_umount") { - name = "oldumount" - name_str = user_string($name) - /* man page 2 umount shows the argument name as "target" */ - target = name_str - argstr = name_str -} -probe syscall.oldumount.return = kernel.function("sys_umount").return { - name = "oldumount" - retstr = returnstr(1) -} # pause ______________________________________________________ # # sys_pause(void) @@ -2222,18 +2206,14 @@ probe syscall.truncate64.return = kernel.function("sys_truncate64").return { retstr = returnstr(1) } # umount _____________________________________________________ -# -# asmlinkage long -# sys_umount(char __user * name, -# int flags) +# long sys_umount(char __user * name, int flags) # probe syscall.umount = kernel.function("sys_umount") { name = "umount" - target_uaddr = $name - name_str = user_string($name) + target = user_string($name) flags = $flags - flags_str = _mountflags_str($flags) - argstr = sprintf("%s, %s", name_str, flags_str) + flags_str = _umountflags_str($flags) + argstr = sprintf("\"%s\", %s", target, flags_str) } probe syscall.umount.return = kernel.function("sys_umount").return { name = "umount" |